12804200640

Names of 12804200640

• Cardinal: 12804200640 can be written as Twelve billion, eight hundred four million, two hundred thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.280420064 × 10¹⁰

Factors of 12804200640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 238

Divisors of 12804200640

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 29 30 32 33 35 36 40 42 44 45 48 55 56 58 60 63 64 66 70 72 77 80 84 87 88 90 96 99 105 110 112 116 120 121 126 132 140 144 145 154 160 165 168 174 176 180 181 192 198 203 210 220 224 231 232 240 242 252 261 264 280 288 290 308 315 319 320 330 336 348 352 360 362 363 385 396 406 420 435 440 448 462 464 480 484 495 504 522 528 543 560 576 580 605 609 616 630 638 660 672 693 696 704 720 724 726 770 792 812 840 847 870 880 905 924 928 957 960 968 990 1008 1015 1044 1056 1086 1089 1120 1155 1160 1210 1218 1232 1260 1267 1276 1305 1320 1344 1386 1392 1440 1448 1452 1540 1584 1595 1624 1629 1680 1694 1740 1760 1810 1815 1827 1848 1856 1914 1936 1980 1991 2016 2030 2088 2112 2172 2178 2233 2240 2310 2320 2420 2436 2464 2520 2534 2541 2552 2610 2640 2715 2772 2784 2871 2880 2896 2904 3045 3080 3168 3190 3248 3258 3360 3388 3465 3480 3509 3520 3620 3630 3654 3696 3801 3828 3872 3960 3982 4032 4060 4176 4235 4344 4356 4466 4620 4640 4785 4840 4872 4928 5040 5068 5082 5104 5220 5249 5280 5430 5445 5544 5568 5742 5792 5808 5973 6090 6160 6335 6336 6380 6496 6516 6699 6720 6776 6930 6960 7018 7240 7260 7308 7392 7602 7623 7656 7744 7920 7964 8120 8145 8352 8470 8688 8712 8932 9135 9240 9280 9570 9680 9744 9955 10080 10136 10164 10208 10440 10498 10527 10560 10860 10890 11088 11165 11403 11484 11584 11616 11946 12180 12320 12670 12705 12760 12992 13032 13398 13552 13860 13920 13937 14036 14355 14480 14520 14616 14784 15204 15246 15312 15747 15840 15928 16240 16290 16704 16940 17376 17424 17545 17864 17919 18270 18480 19005 19140 19360 19488 19910 20097 20160 20272 20328 20416 20880 20996 21054 21720 21780 21901 22176 22330 22806 22968 23232 23892 24360 24563 24640 25340 25410 25520 26064 26245 26796 27104 27720 27840 27874 28072 28710 28960 29040 29232 29865 30408 30492 30624 31494 31581 31680 31856 32480 32580 33495 33880 34752 34848 35090 35728 35838 36540 36743 36960 38010 38115 38280 38720 38976 39820 40194 40544 40656 41760 41811 41992 42108 43440 43560 43802 44352 44660 45612 45936 47241 47784 48720 49126 50680 50820 51040 52128 52490 52635 53592 54208 55440 55748 56144 57015 57420 57739 57920 58080 58464 59730 60816 60984 61248 62988 63162 63712 64960 65160 65703 66990 67760 69685 69696 70180 71456 71676 73080 73486 73689 73920 76020 76230 76560 78735 79640 80388 81088 81312 83520 83622 83984 84216 86880 87120 87604 89320 89595 91224 91872 94482 95568 97440 98252 100485 101360 101640 102080 104256 104980 105270 107184 109505 110229 110880 111496 112288 114030 114840 115478 116160 116928 119460 121632 121968 122815 125433 125976 126324 127424 130320 131406 133980 135520 139370 140360 142912 143352 146160 146972 147378 152040 152460 153120 153307 157470 157905 159280 160776 162624 167244 167968 168432 173217 173760 174240 175208 178640 179190 182448 183715 183744 188964 191136 194880 196504 197109 200970 202720 203280 209055 209960 210540 214368 219010 220458 221067 221760 222992 224576 228060 229680 230956 236205 238920 243264 243936 245630 250866 251952 252648 260640 262812 267960 271040 278740 280720 286704 288695 292320 293944 294756 304080 304920 306240 306614 314940 315810 318560 321552 328515 330687 334488 335936 336864 346434 348480 350416 357280 358380 364896 367430 368445 377928 382272 393008 394218 401940 404173 405440 406560 418110 419920 421080 428736 438020 440916 442134 445984 456120 459360 459921 461912 472410 477840 487872 491260 501732 503904 505296 519651 521280 525624 535920 551145 557480 561440 573408 577390 584640 587888 589512 608160 609840 613228 627165 629880 631620 635129 637120 643104 657030 661374 668976 673728 692868 700832 714560 716760 729792 734860 736890 755856 766535 786016 788436 803880 808346 813120 836220 839840 842160 866085 876040 881832 884268 891968 912240 918720 919842 923824 944820 955680 982520 985545 1003464 1007808 1010592 1039302 1051248 1071840 1102290 1105335 1114960 1122880 1146816 1154780 1175776 1179024 1212519 1216320 1219680 1226456 1254330 1259760 1263240 1270258 1286208 1314060 1322748 1337952 1379763 1385736 1401664 1433520 1469720 1473780 1511712 1533070 1572032 1576872 1607760 1616692 1653435 1672440 1679680 1684320 1732170 1752080 1763664 1768536 1824480 1839684 1847648 1889640 1905387 1911360 1965040 1971090 2006928 2020865 2021184 2078604 2102496 2143680 2204580 2210670 2229920 2299605 2309560 2351552 2358048 2425038 2439360 2452912 2508660 2519520 2526480 2540516 2598255 2628120 2645496 2675904 2759526 2771472 2867040 2939440 2947560 3023424 3066140 3153744 3175645 3215520 3233384 3306870 3344880 3368640 3464340 3504160 3527328 3537072 3637557 3648960 3679368 3695296 3779280 3810774 3930080 3942180 4013856 4041730 4157208 4204992 4409160 4421340 4445903 4459840 4599210 4619120 4716096 4850076 4905824 5017320 5039040 5052960 5081032 5196510 5256240 5290992 5519052 5542944 5716161 5734080 5878880 5895120 6062595 6132280 6307488 6351290 6431040 6466768 6613740 6689760 6898815 6928680 7008320 7054656 7074144 7275114 7358736 7558560 7621548 7860160 7884360 8027712 8083460 8314416 8818320 8842680 8891806 9198420 9238240 9526935 9700152 9811648 10034640 10105920 10162064 10393020 10512480 10581984 11038104 11085888 11432322 11757760 11790240 12125190 12264560 12614976 12702580 12933536 13227480 13337709 13379520 13797630 13857360 14148288 14550228 14717472 15117120 15243096 15768720 16166920 16628832 17636640 17685360 17783612 18187785 18396840 18476480 19053870 19400304 20069280 20324128 20786040 21024960 21163968 22076208 22229515 22864644 23580480 24250380 24529120 25405160 25867072 26454960 26675418 27595260 27714720 28580805 29100456 29434944 30486192 31537440 32333840 33257664 35273280 35370720 35567224 36375570 36793680 38107740 38800608 40013127 40138560 40648256 41572080 44152416 44459030 45729288 48500760 49058240 50810320 52909920 53350836 55190520 55429440 57161610 58200912 60972384 63074880 64667680 66688545 70741440 71134448 72751140 73587360 76215480 77601216 80026254 83144160 88304832 88918060 91458576 97001520 101620640 105819840 106701672 110381040 114323220 116401824 121944768 129335360 133377090 142268896 145502280 147174720 152430960 160052508 166288320 177836120 182917152 194003040 200065635 203241280 213403344 220762080 228646440 232803648 266754180 284537792 291004560 304861920 320105016 355672240 365834304 388006080 400131270 426806688 441524160 457292880 533508360 582009120 609723840 640210032 711344480 800262540 853613376 914585760 1067016720 1164018240 1280420064 1422688960 1600525080 1829171520 2134033440 2560840128 3201050160 4268066880 6402100320 12804200640
• Sum of all divisors σ(n): 57548312640
• Sum of proper divisors (its aliquot sum) s(n): 44744112000
• 12804200640 is an abundant number, because the sum of its proper divisors (44744112000) is greater than itself. Its abundance is 31939911360

Bases of 12804200640

• Binary: 1011111011001100001001100011000000₂
• Hexadecimal: 0x2FB3098C0
• Base-36: 5VRAGG0

Squares and roots of 12804200640

• 12804200640 squared (12804200640²) is 163947554029376409600
• 12804200640 cubed (12804200640³) is 2099217376229376002601222144000
• The square root of 12804200640 is 113155.6478484393
• The cube root of 12804200640 is 2339.4700531221

Scales and comparisons

• 12,804,200,640 seconds is equal to 407 years, 6 weeks, 6 days, 18 hours, 24 minutes.
• To count from 1 to 12,804,200,640 would take you about eight hundred fourteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12804200640 cubic inches would be around 195 feet tall.

Recreational maths with 12804200640

• 12804200640 backwards is 04600240821
• The number of decimal digits it has is: 11
• The sum of 12804200640's digits is 27
• More coming soon!